Alief Ultra Mechanical- Air Conditioning and Heating, Houston TX

Alief Ultra did a fantastic job in a compressed time frame replacing our old damaged HVAC ducts and mixing box with a brand new up to code duct system. Professional and friendly, they were able to explain each step as they progressed through the removal and installation process. They cleaned the return air box and resealed it as a final touch to protect the intake system. Terrific job. I will be contacting them again when we begin investigating installation of a new system.

Jeremy has given me the best customer service for over 10 years. He is always pleasant, honest, kind, and is very knowledgeable. Jeremy patiently answers my questions and looks out for my best interests.

Put in my new unit and ductwork 2 years ago. Wonderful service and communication. Prices are competative. Mom is putting in a split unit, and they are doing a great job.

Overpriced crooks. They charge you a $90 “diagnostic fee” that does NOT go towards your service. Charged me $350 to purge the gas line to my furnace which was him just pressing a button. Was there for less than 45 mins. Didn’t tell me what he was doing or how much it would cost. Just went ahead and then said I had to pay him. When I asked questions he got irritated and just said that was the price. Ridiculous! Do NOT trust them!

Mike & his crew are the best. Reliable & so honest. Very, very reasonably priced. Have been using them for 20+ years.